David Lange, MD
NPI 1255449567 · Family Medicine Physician · Wausau, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Lange, MD is a Family Medicine Physician provider in Wausau, WI (NPI 1255449567).
Provider details
- NPI number
- 1255449567
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34537 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 46 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 40 | — |
| Levothyroxine Sodium | 39 | — |
| Prednisone | 35 | 20 |
| Metoprolol Succinate | 31 | 11 |
| Fentanyl | 25 | — |
Practice location
Mailing address
Additional practice locations (1)
- 3301 Rib Mountain DrWausau, WI 54401-7439Phone: (715) 393-3900
Registry dates
- Enumerated
- 2006-08-27
- Last updated
- 2018-10-01
Frequently asked questions
- What is David Lange's NPI number?
- David Lange's National Provider Identifier (NPI) is 1255449567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Lange's specialty?
- David Lange is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Lange located?
- David Lange's practice location on file with NPPES is 1901 Westwood Center Blvd, Wausau, WI 54401.
- What is David Lange's phone number?
- The practice phone number listed in the NPPES registry for David Lange is (715) 355-9424.
- Does David Lange accept Medicare?
- David Lange is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Lange's NPI active?
- Yes — David Lange's NPI (1255449567) is active in the NPPES registry as of the last update on 2018-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.